72872700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{449}}^1\times {\mathrm{541}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 211705200

約数和(自身を除く): 138832500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 449, 541, 898, 1082, 1347, 1623, 1796, 2164, 2245, 2694, 2705, 3246, 4490, 5388, 5410, 6492, 6735, 8115, 8980, 10820, 11225, 13470, 13525, 16230, 22450, 26940, 27050, 32460, 33675, 40575, 44900, 54100, 67350, 81150, 134700, 162300, 242909, 485818, 728727, 971636, 1214545, 1457454, 2429090, 2914908, 3643635, 4858180, 6072725, 7287270, 12145450, 14574540, 18218175, 24290900, 36436350, 72872700]

約数ペア:

[(1, 72872700), (2, 36436350), (3, 24290900), (4, 18218175), (5, 14574540), (6, 12145450), (10, 7287270), (12, 6072725), (15, 4858180), (20, 3643635), (25, 2914908), (30, 2429090), (50, 1457454), (60, 1214545), (75, 971636), (100, 728727), (150, 485818), (300, 242909), (449, 162300), (541, 134700), (898, 81150), (1082, 67350), (1347, 54100), (1623, 44900), (1796, 40575), (2164, 33675), (2245, 32460), (2694, 27050), (2705, 26940), (3246, 22450), (4490, 16230), (5388, 13525), (5410, 13470), (6492, 11225), (6735, 10820), (8115, 8980)]